Modulation is fundamental to electronic communications. The modulating signal might be analog in nature (voice or music) or digital bit streams. Most modern communication systems are digital, using ...

Said to combine excellent RF accuracy with low adjacent channel power to perform fast tests on mobile handsets, the 2029 vector modulator can convert any analog RF signal generator into a digital ...

In Part 3 of RF Fundamentals, we will focus on the challenges related to the need to generate and demodulate analog and digitally modulated signals in the RF signal chain. We’ll review CW signal ...

Backscatter communication systems utilise the reflection and modulation of pre‐existing radio frequency signals to enable ultra‐low-power, sustainable wireless links. This technique is emerging as a ...

LONDON--(BUSINESS WIRE)--Spirent Communications plc (LSE:SPT), the world leader in global navigation satellite systems (GNSS) testing solutions, today announced the launch of its enhanced GSS9000 ...

PLEASANT GROVE, Utah--(BUSINESS WIRE)--Spirent Federal Systems, the nations leader in global navigation satellite systems (GNSS) testing solutions, today announced the launch of the new GSS9000 Series ...

Microelectromechanical system (MEMS) optical modulators are crucial in next-generation technologies such as free-space optical communication and LiDAR, but existing designs struggle with balancing ...